at91x40.h

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/*
 * arch/arm/mach-at91/include/mach/at91x40.h
 *
 * (C) Copyright 2007, Greg Ungerer <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef AT91X40_H
#define AT91X40_H

/*
 *  IRQ list.
 */
#define AT91X40_ID_USART0   2   /* USART port 0 */
#define AT91X40_ID_USART1   3   /* USART port 1 */
#define AT91X40_ID_TC0      4   /* Timer/Counter 0 */
#define AT91X40_ID_TC1      5   /* Timer/Counter 1*/
#define AT91X40_ID_TC2      6   /* Timer/Counter 2*/
#define AT91X40_ID_WD       7   /* Watchdog? */
#define AT91X40_ID_PIOA     8   /* Parallel IO Controller A */

#define AT91X40_ID_IRQ0     16  /* External IRQ 0 */
#define AT91X40_ID_IRQ1     17  /* External IRQ 1 */
#define AT91X40_ID_IRQ2     18  /* External IRQ 2 */

/*
 * System Peripherals
 */
#define AT91_BASE_SYS   0xffc00000

#define AT91_EBI    0xffe00000  /* External Bus Interface */
#define AT91_SF     0xfff00000  /* Special Function */
#define AT91_USART1 0xfffcc000  /* USART 1 */
#define AT91_USART0 0xfffd0000  /* USART 0 */
#define AT91_TC     0xfffe0000  /* Timer Counter */
#define AT91_PIOA   0xffff0000  /* PIO Controller A */
#define AT91_PS     0xffff4000  /* Power Save */
#define AT91_WD     0xffff8000  /* Watchdog Timer */

/*
 * The AT91x40 series doesn't have a debug unit like the other AT91 parts.
 * But it does have a chip identify register and extension ID, so define at
 * least these here.
 */
#define AT91_DBGU_CIDR  (AT91_SF + 0)   /* CIDR in PS segment */
#define AT91_DBGU_EXID  (AT91_SF + 4)   /* EXID in PS segment */

/*
 * Support defines for the simple Power Controller module.
 */
#define AT91_PS_CR  (AT91_PS + 0)   /* PS Control register */
#define AT91_PS_CR_CPU  (1 << 0)    /* CPU clock disable bit */

#endif /* AT91X40_H */